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<div class="title">i8042.cpp</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">  Created by Fabrizio Di Vittorio (fdivitto2013@gmail.com) - &lt;http://www.fabgl.com&gt;</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">  Copyright (c) 2019-2021 Fabrizio Di Vittorio.</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">  All rights reserved.</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">* Please contact fdivitto2013@gmail.com if you need a commercial license.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">* This library and related software is available under GPL v3.</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">  FabGL is free software: you can redistribute it and/or modify</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">  it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">  the Free Software Foundation, either version 3 of the License, or</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">  (at your option) any later version.</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">  FabGL is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">  GNU General Public License for more details.</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">  You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">  along with FabGL.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &quot;i8042.h&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacefabgl.html">fabgl</a> {</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// Controller status bits</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#define STATUS_OBF                            0x01  // 0 : Output Buffer Full (0 = output buffer empty)</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#define STATUS_IBF                            0x02  // 1 : Input Buffer Full (0 = input buffer empty)</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#define STATUS_SYSFLAG                        0x04  // 2 : 0 = power on reset, 1 = diagnostic ok</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#define STATUS_CMD                            0x08  // 3 : Command or Data, 0 = write to port 0 (0x60), 1 = write to port 1 (0x64)</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#define STATUS_INH                            0x10  // 4 : Inhibit Switch, 0 = Keyboard inhibited, 1 = Keyboard not inhibited</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#define STATUS_AOBF                           0x20  // 5 : Auxiliary Output Buffer Full, 0 = keyboard data, 1 = mouse data</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#define STATUS_TIMEOUT                        0x40  // 6 : 1 = Timeout Error</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#define STATUS_PARITY_ERR                     0x80  // 7 : 1 = Parity Error</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">// Controller commands</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#define CTRLCMD_NONE                          0x00</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#define CTRLCMD_GET_COMMAND_BYTE              0x20</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#define CTRLCMD_READ_CONTROLLER_RAM_BEGIN     0x21</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#define CTRLCMD_READ_CONTROLLER_RAM_END       0x3f</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#define CTRLCMD_WRITE_COMMAND_BYTE            0x60</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#define CTRLCMD_WRITE_CONTROLLER_RAM_BEGIN    0x61</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#define CTRLCMD_WRITE_CONTROLLER_RAM_END      0x7f</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#define CTRLCMD_DISABLE_MOUSE_PORT            0xa7</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#define CTRLCMD_ENABLE_MOUSE_PORT             0xa8</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#define CTRLCMD_TEST_MOUSE_PORT               0xa9</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#define CTRLCMD_SELF_TEST                     0xaa</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#define CTRLCMD_TEST_KEYBOARD_PORT            0xab</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#define CTRLCMD_DISABLE_KEYBOARD              0xad</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#define CTRLCMD_ENABLE_KEYBOARD               0xae</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#define CTRLCMD_READ_INPUT_PORT               0xc0</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#define CTRLCMD_READ_OUTPUT_PORT              0xd0</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor">#define CTRLCMD_WRITE_OUTPUT_PORT             0xd1</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#define CTRLCMD_WRITE_KEYBOARD_OUTPUT_BUFFER  0xd2</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">#define CTRLCMD_WRITE_MOUSE_OUTPUT_BUFFER     0xd3</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#define CTRLCMD_WRITE_TO_MOUSE                0xd4</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#define CTRLCMD_SYSTEM_RESET                  0xfe</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="comment">// Command byte bits</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="preprocessor">#define CMDBYTE_ENABLE_KEYBOARD_IRQ           0x01  // 0 : 1 = Keyboard output buffer full causes interrupt (IRQ 1)</span></div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="preprocessor">#define CMDBYTE_ENABLE_MOUSE_IRQ              0x02  // 1 : 1 = Mouse output buffer full causes interrupt (IRQ 12)</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#define CMDBYTE_SYSFLAG                       0x04  // 2 : 1 = System flag after successful controller self-test</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="preprocessor">#define CMDBYTE_UNUSED1                       0x08  // 3 : unused (must be 0)</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">#define CMDBYTE_DISABLE_KEYBOARD              0x10  // 4 : 1 = Disable keyboard by forcing the keyboard clock low</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="preprocessor">#define CMDBYTE_DISABLE_MOUSE                 0x20  // 5 : 1 = Disable mouse by forcing the mouse serial clock line low</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">#define CMDBYTE_STD_SCAN_CONVERSION           0x40  // 6 : 1 = Standard Scan conversion</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">#define CMDBYTE_UNUSED2                       0x80  // 7 : unused (must be 0)</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;i8042::i8042()</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;{</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  m_mutex = xSemaphoreCreateMutex();</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;}</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;i8042::~i8042()</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;{</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;  vSemaphoreDelete(m_mutex);</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;}</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="keywordtype">void</span> i8042::init()</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;{</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <span class="comment">// because mouse is optional, don&#39;t re-try if it is not found (to speed-up boot)</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <a class="code" href="classfabgl_1_1_mouse_afc85801bd90520c15ab4fe1004a45b02.html#afc85801bd90520c15ab4fe1004a45b02">Mouse::quickCheckHardware</a>();</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  <span class="comment">// keyboard configured on port 0, and optionally mouse on port 1</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  m_PS2Controller.begin(<a class="code" href="group___enumerations_gaca5d0f920057bf01d133384645a654da.html#ggaca5d0f920057bf01d133384645a654daa930833460d824d9daf937c25c8b7ed74">PS2Preset::KeyboardPort0_MousePort1</a>, <a class="code" href="group___enumerations_ga5d7071ad7a22fa20e52ba3e855cb4cff.html#gga5d7071ad7a22fa20e52ba3e855cb4cffadaa64f7602ad3caa98f09799e3e683b1">KbdMode::NoVirtualKeys</a>);</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  m_keyboard = m_PS2Controller.keyboard();</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  m_mouse    = m_PS2Controller.mouse();</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  m_STATUS      = STATUS_SYSFLAG | STATUS_INH;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  m_DBBOUT      = 0;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  m_DBBIN       = 0;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  m_commandByte = CMDBYTE_ENABLE_KEYBOARD_IRQ | CMDBYTE_ENABLE_MOUSE_IRQ | CMDBYTE_SYSFLAG | CMDBYTE_STD_SCAN_CONVERSION | CMDBYTE_DISABLE_MOUSE;</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  m_executingCommand = CTRLCMD_NONE;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  m_writeToMouse     = <span class="keyword">false</span>;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  m_mousePacketIdx   = -1;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  m_mouseIntTrigs = 0;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  m_keybIntTrigs  = 0;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;}</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;uint8_t i8042::read(<span class="keywordtype">int</span> address)</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;{</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  AutoSemaphore autoSemaphore(m_mutex);</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keywordflow">switch</span> (address) {</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="comment">// 0 = read 8042 output register (DBBOUT) and set OBF = 0 and AOBF = 0</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <span class="comment">// this is port 0x60 as seen from CPU side</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keywordflow">case</span> 0:</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;      m_STATUS &amp;= ~(STATUS_OBF | STATUS_AOBF);</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;      <span class="comment">//printf(&quot;i8042.read(%02X) =&gt; %02X\n&quot;, address, m_DBBOUT);</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;      <span class="keywordflow">return</span> m_DBBOUT;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    <span class="comment">// 1 = read 8042 status register (STATUS)</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="comment">// this is port 0x64 as seen from CPU side</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="keywordflow">case</span> 1:</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;      <span class="comment">//printf(&quot;i8042.read(%02X) =&gt; %02X\n&quot;, address, m_STATUS);</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;      <span class="keywordflow">return</span> m_STATUS;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;      <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  }</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;}</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="keywordtype">void</span> i8042::write(<span class="keywordtype">int</span> address, uint8_t value)</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;{</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;  AutoSemaphore autoSemaphore(m_mutex);</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;  <span class="keywordflow">switch</span> (address) {</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="comment">// 0 = write 8042 input register (DBBIN), set STATUS_CMD = 0 and STATUS_IBF = 1</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="comment">// this is port 0x60 as seen from CPU side</span></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    <span class="keywordflow">case</span> 0:</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;      <span class="comment">//printf(&quot;i8042.write(%02X, %02X)\n&quot;, address, value);</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;      m_DBBIN = value;</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;      m_STATUS = (m_STATUS &amp; ~STATUS_CMD) | STATUS_IBF;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="comment">// 1 = write 8042 input register (DBBIN), set F1 = 1 and STATUS_IBF = 1</span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="comment">// this is port 0x64 as seen from CPU side</span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="keywordflow">case</span> 1:</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;      <span class="comment">//printf(&quot;i8042.write(%02X, %02X)\n&quot;, address, value);</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;      m_DBBIN = value;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;      m_STATUS |= STATUS_CMD | STATUS_IBF;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  }</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;}</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="keywordtype">void</span> i8042::tick()</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;{</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  AutoSemaphore autoSemaphore(m_mutex);</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;  <span class="comment">// something to receive from keyboard?</span></div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;  <span class="keywordflow">if</span> ((m_STATUS &amp; STATUS_OBF) == 0 &amp;&amp; m_keyboard-&gt;scancodeAvailable()) {</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordflow">if</span> (m_commandByte &amp; CMDBYTE_STD_SCAN_CONVERSION) {</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;      <span class="comment">// transform &quot;set 2&quot; scancodes to &quot;set 1&quot;</span></div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;      uint8_t scode = Keyboard::convScancodeSet2To1(m_keyboard-&gt;getNextScancode());  <span class="comment">// &quot;set 1&quot; code (0xf0 doesn&#39;t change!)</span></div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;      m_DBBOUT = (m_DBBOUT == 0xf0 ? (0x80 | scode) : scode);</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;      <span class="keywordflow">if</span> (scode != 0xf0) {</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        m_STATUS |= STATUS_OBF;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        <span class="comment">// IR1 (IRQ9) triggered when non break code or when code+break has been received</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        ++m_keybIntTrigs;</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;      }</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;      <span class="comment">// no transform</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;      m_DBBOUT = m_keyboard-&gt;getNextScancode();</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;      m_STATUS |= STATUS_OBF;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;      ++m_keybIntTrigs;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    }</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;  }</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;  <span class="comment">// something to receive from mouse?</span></div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;  <span class="keywordflow">if</span> ((m_STATUS &amp; STATUS_OBF) == 0 &amp;&amp; (m_mousePacketIdx &gt; -1 || m_mouse-&gt;packetAvailable())) {</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keywordflow">if</span> (m_mousePacketIdx == -1)</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;      m_mouse-&gt;getNextPacket(&amp;m_mousePacket);</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    m_DBBOUT = m_mousePacket.data[++m_mousePacketIdx];</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <span class="keywordflow">if</span> (m_mousePacketIdx == m_mouse-&gt;getPacketSize() - 1)</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;      m_mousePacketIdx = -1;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    m_STATUS |= STATUS_OBF | STATUS_AOBF;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    ++m_mouseIntTrigs;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;  }</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;  <span class="comment">// something to execute?</span></div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;  <span class="keywordflow">if</span> (m_STATUS &amp; STATUS_CMD) {</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    m_STATUS &amp;= ~(STATUS_IBF | STATUS_CMD);</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    execCommand();</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  }</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  <span class="comment">// something to execute (with parameters)?</span></div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  <span class="keywordflow">if</span> ((m_STATUS &amp; STATUS_IBF) &amp;&amp; m_executingCommand != CTRLCMD_NONE) {</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    m_STATUS &amp;= ~STATUS_IBF;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    execCommand();</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  }</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;  <span class="comment">// something to send?</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;  <span class="keywordflow">if</span> (m_STATUS &amp; STATUS_IBF) {</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    m_STATUS &amp;= ~(STATUS_IBF | STATUS_PARITY_ERR);</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keywordflow">if</span> (m_writeToMouse)</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;      m_mouse-&gt;sendCommand(m_DBBIN);</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keywordflow">else</span></div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;      m_keyboard-&gt;sendCommand(m_DBBIN);</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    m_writeToMouse = <span class="keyword">false</span>;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    m_STATUS |= STATUS_PARITY_ERR * m_keyboard-&gt;parityError();</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;  }</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;  <span class="comment">// are there interrupts to trig?</span></div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;  <span class="keywordflow">if</span> (m_keybIntTrigs &amp;&amp; trigKeyboardInterrupt())</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    --m_keybIntTrigs;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;  <span class="keywordflow">if</span> (m_mouseIntTrigs &amp;&amp; trigMouseInterrupt())</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    --m_mouseIntTrigs;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;}</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="keywordtype">void</span> i8042::execCommand()</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;{</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  uint8_t cmd = m_executingCommand == CTRLCMD_NONE ? m_DBBIN : m_executingCommand;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;  <span class="keywordflow">switch</span> (cmd) {</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_GET_COMMAND_BYTE:</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;      m_DBBOUT = m_commandByte;</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;      m_STATUS |= STATUS_OBF;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_WRITE_COMMAND_BYTE:</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;      <span class="keywordflow">if</span> (m_executingCommand) {</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        <span class="comment">// data received</span></div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        updateCommandByte(m_DBBIN);</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        m_executingCommand = CTRLCMD_NONE;</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;      } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;        <span class="comment">// wait for data</span></div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;        m_executingCommand = CTRLCMD_WRITE_COMMAND_BYTE;</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;      }</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_DISABLE_MOUSE_PORT:</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;      enableMouse(<span class="keyword">false</span>);</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_ENABLE_MOUSE_PORT:</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;      enableMouse(<span class="keyword">true</span>);</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_TEST_MOUSE_PORT:</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;      m_DBBOUT = m_mouse-&gt;isMouseAvailable() ? 0x00 : 0x02;</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;      m_STATUS |= STATUS_OBF;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_SELF_TEST:</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;      m_DBBOUT = 0x55;  <span class="comment">// no errors!</span></div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;      m_STATUS |= STATUS_OBF;</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_TEST_KEYBOARD_PORT:</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;      m_DBBOUT = m_keyboard-&gt;isKeyboardAvailable() ? 0x00 : 0x02;</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;      m_STATUS |= STATUS_OBF;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_DISABLE_KEYBOARD:</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;      updateCommandByte(m_commandByte | CMDBYTE_DISABLE_KEYBOARD);</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_ENABLE_KEYBOARD:</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;      updateCommandByte(m_commandByte &amp; ~CMDBYTE_DISABLE_KEYBOARD);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_WRITE_TO_MOUSE:</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;      m_writeToMouse = 1;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="keywordflow">case</span> CTRLCMD_SYSTEM_RESET:</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;      esp_restart();</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;    <span class="keywordflow">default</span>:</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;      printf(<span class="stringliteral">&quot;8042: unsupported controller command %02X\n&quot;</span>, cmd);</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;      <span class="keywordflow">break</span>;</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;  }</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;}</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;<span class="keywordtype">void</span> i8042::enableMouse(<span class="keywordtype">bool</span> value)</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;{</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;  AutoSemaphore autoSemaphore(m_mutex);</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;  updateCommandByte(value ? (m_commandByte &amp; ~CMDBYTE_DISABLE_MOUSE) : (m_commandByte | CMDBYTE_DISABLE_MOUSE));</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;}</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;<span class="keywordtype">void</span> i8042::updateCommandByte(uint8_t newValue)</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;{</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;  <span class="comment">// disable keyboard bit changed?</span></div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;  <span class="keywordflow">if</span> ((newValue ^ m_commandByte) &amp; CMDBYTE_DISABLE_KEYBOARD) {</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <span class="keywordflow">if</span> (newValue &amp; CMDBYTE_DISABLE_KEYBOARD) {</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;      m_keyboard-&gt;suspendPort();</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;      m_keyboard-&gt;resumePort();</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    }</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;  }</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;  <span class="comment">// disable mouse bit changed?</span></div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;  <span class="keywordflow">if</span> ((newValue ^ m_commandByte) &amp; CMDBYTE_DISABLE_MOUSE) {</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    <span class="keywordflow">if</span> (newValue &amp; CMDBYTE_DISABLE_MOUSE) {</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;      m_mouse-&gt;suspendPort();</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;      m_mouse-&gt;resumePort();</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    }</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;  }</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;  m_commandByte = newValue;</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;}</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;<span class="keywordtype">bool</span> i8042::trigKeyboardInterrupt()</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;{</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;  <span class="keywordflow">return</span> m_commandByte &amp; CMDBYTE_ENABLE_KEYBOARD_IRQ ? m_keyboardInterrupt(m_context) : true;</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;}</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;<span class="keywordtype">bool</span> i8042::trigMouseInterrupt()</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;{</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;  <span class="keywordflow">return</span> m_commandByte &amp; CMDBYTE_ENABLE_MOUSE_IRQ ? m_mouseInterrupt(m_context) : true;</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;}</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;} <span class="comment">// namespace fabgl</span></div><div class="ttc" id="classfabgl_1_1_mouse_afc85801bd90520c15ab4fe1004a45b02_html_afc85801bd90520c15ab4fe1004a45b02"><div class="ttname"><a href="classfabgl_1_1_mouse_afc85801bd90520c15ab4fe1004a45b02.html#afc85801bd90520c15ab4fe1004a45b02">fabgl::Mouse::quickCheckHardware</a></div><div class="ttdeci">static void quickCheckHardware()</div><div class="ttdoc">Disable re-try when a mouse is not found. </div><div class="ttdef"><b>Definition:</b> <a href="mouse_8h_source.html#l00373">mouse.h:373</a></div></div>
<div class="ttc" id="group___enumerations_ga5d7071ad7a22fa20e52ba3e855cb4cff_html_gga5d7071ad7a22fa20e52ba3e855cb4cffadaa64f7602ad3caa98f09799e3e683b1"><div class="ttname"><a href="group___enumerations_ga5d7071ad7a22fa20e52ba3e855cb4cff.html#gga5d7071ad7a22fa20e52ba3e855cb4cffadaa64f7602ad3caa98f09799e3e683b1">fabgl::KbdMode::NoVirtualKeys</a></div></div>
<div class="ttc" id="group___enumerations_gaca5d0f920057bf01d133384645a654da_html_ggaca5d0f920057bf01d133384645a654daa930833460d824d9daf937c25c8b7ed74"><div class="ttname"><a href="group___enumerations_gaca5d0f920057bf01d133384645a654da.html#ggaca5d0f920057bf01d133384645a654daa930833460d824d9daf937c25c8b7ed74">fabgl::PS2Preset::KeyboardPort0_MousePort1</a></div></div>
<div class="ttc" id="namespacefabgl_html"><div class="ttname"><a href="namespacefabgl.html">fabgl</a></div><div class="ttdef"><b>Definition:</b> <a href="canvas_8cpp_source.html#l00036">canvas.cpp:36</a></div></div>
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